64724864351

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{5651}}^1\times {\mathrm{10163}}^1$

素因数の和:15851

約数の個数: 24

約数和(自身を含む): 78587397504

約数和(自身を除く): 13862533153

約数列:

[1, 7, 23, 49, 161, 1127, 5651, 10163, 39557, 71141, 129973, 233749, 276899, 497987, 909811, 1636243, 6368677, 11453701, 57431113, 402017791, 1320915599, 2814124537, 9246409193, 64724864351]

約数ペア:

[(1, 64724864351), (7, 9246409193), (23, 2814124537), (49, 1320915599), (161, 402017791), (1127, 57431113), (5651, 11453701), (10163, 6368677), (39557, 1636243), (71141, 909811), (129973, 497987), (233749, 276899)]